11804422 has 8 divisors (see below), whose sum is σ = 20236176. Its totient is φ = 5059032.

The previous prime is 11804413. The next prime is 11804423. The reversal of 11804422 is 22440811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11804393 and 11804402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11804423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421573 + ... + 421600.

It is an arithmetic number, because the mean of its divisors is an integer number (2529522).

Almost surely, 2^11804422 is an apocalyptic number.

11804422 is a deficient number, since it is larger than the sum of its proper divisors (8431754).

11804422 is an equidigital number, since it uses as much as digits as its factorization.

11804422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843182.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 11804422 is about 3435.7563941584. The cubic root of 11804422 is about 227.6922466275.

The spelling of 11804422 in words is "eleven million, eight hundred four thousand, four hundred twenty-two".